Performance: do not rebuild sorting everytime column_class is called
Performance: do not rebuild sorting everytime column_class is called

BookingBug/active_scaffold,asoltys/active_scaffold,ajacksified/active_scaffold,silverpond/active_scaffold,ajacksified/active_scaffold,silverpond/active_scaffold,BookingBug/active_scaffold,asoltys/active_scaffold,silverpond/active_scaffold,BookingBug/active_scaffold